557700426435445 has 8 divisors (see below), whose sum is σ = 669240669071520. Its totient is φ = 446160236249040.

The previous prime is 557700426435403. The next prime is 557700426435479. The reversal of 557700426435445 is 544534624007755.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 557700426435445 - 2²¹ = 557700424338293 is a prime.

It is a super-2 number, since 2×557700426435445² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16262926 + ... + 37146784.

It is an arithmetic number, because the mean of its divisors is an integer number (83655083633940).

Almost surely, 2^{557700426435445} is an apocalyptic number.

It is an amenable number.

557700426435445 is a deficient number, since it is larger than the sum of its proper divisors (111540242636075).

557700426435445 is a wasteful number, since it uses less digits than its factorization.

557700426435445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26224835.

The product of its (nonzero) digits is 282240000, while the sum is 61.

The spelling of 557700426435445 in words is "five hundred fifty-seven trillion, seven hundred billion, four hundred twenty-six million, four hundred thirty-five thousand, four hundred forty-five".